Re: [PATCH 37/50] usbnet: set addr_assign_type if random_ether_addr() used

From: Oliver Neukum
Date: Wed Feb 08 2012 - 16:28:00 EST


Am Mittwoch, 8. Februar 2012, 22:10:44 schrieb Danny Kukawka:
> Set addr_assign_type correctly to NET_ADDR_RANDOM in case
> a random MAC address was generated and assigned to the netdevice.
>
> Signed-off-by: Danny Kukawka <danny.kukawka@xxxxxxxxx>
> ---
> drivers/net/usb/usbnet.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
> index fae0fbd..7bd07d7 100644
> --- a/drivers/net/usb/usbnet.c
> +++ b/drivers/net/usb/usbnet.c
> @@ -1365,6 +1365,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
> dev->net = net;
> strcpy (net->name, "usb%d");
> memcpy (net->dev_addr, node_id, sizeof node_id);
> + net->addr_assign_type |= NET_ADDR_RANDOM;
>
> /* rx and tx sides can use different message sizes;
> * bind() should set rx_urb_size in that case.

Don't you set the flag too early here? By that time we don't know
whether the device provides a real MAC, do we?

Regards
Oliver
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